Information card for entry 4127267

Structure parameters

• Common name: 5% ethylenediamonium formamidinium methylamonium lead tin iodide
• Formula: C H0 I3 N0.96 Pb0.524 Sn0.433
• Calculated formula: C I3 N0.96 Pb0.5236 Sn0.433
• Title of publication: Ethylenediammonium-Based "Hollow" Pb/Sn Perovskites with Ideal Band Gap Yield Solar Cells with Higher Efficiency and Stability.
• Authors of publication: Ke, Weijun; Spanopoulos, Ioannis; Tu, Qing; Hadar, Ido; Li, Xiaotong; Shekhawat, Gajendra S.; Dravid, Vinayak P.; Kanatzidis, Mercouri G.
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2019
• Journal volume: 141
• Journal issue: 21
• Pages of publication: 8627 - 8637
• a: 6.3063 ± 0.0004 Å
• b: 6.3063 ± 0.0004 Å
• c: 6.3063 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 250.8 ± 0.03 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 6
• Space group number: 221
• Hermann-Mauguin space group symbol: P m -3 m
• Hall space group symbol: -P 4 2 3
• Residual factor for all reflections: 0.0231
• Residual factor for significantly intense reflections: 0.0231
• Weighted residual factors for significantly intense reflections: 0.069
• Weighted residual factors for all reflections included in the refinement: 0.069
• Goodness-of-fit parameter for significantly intense reflections: 2.51
• Goodness-of-fit parameter for all reflections included in the refinement: 2.51
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No